well of course... that would be easy now wouldn't it.
Except I did not setup the first one. THe instructions for the LUADS/LUUDS show ONE single LUADS phone connected to the Door Controller module and even mention "Important: In this application, only a single door phone is used and *5 must be selected when programming"
But does that mean that ONLY one LUADS door phone can be connected to the module ?
The only time in the instruction when two phones are connected are when they are LUUDS phones.